Material: Steel C45, not hardened. Product numbers ending with G are made from grey cast iron GG25.

At sprockets 10677183G and 10677188G, the teeth are centered on the wheel body.

Ready-to-install, for use with taper-bushings. Taper-bushings are available for varios shaft diameters and have to be ordered seperately.
General dimensions: B1 = 9,1 mm, c = 1,6 mm, r3 = 16 mm. Other dimensions: See the table.

In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)